I tested it under water and I could say that it's waterproof without rubbing it intensely.
I applied the Lancome Teint Idole Ultra Wear Care & Glow Foundation after moisturizer and sunscreen. The texture is liquidy and easy to blend into skin. Once set, it has a medium coverage and a dewy finish that makes my face glow naturally, while covering red spots around my nose/cheeks. It's also buildable so you can do layers if neccessary.
Lancome Teint Idole Ultra Wear Care & Glow Foundation has a light scent and moisture so I was comfortable with wearing it for all day without drying my skin.